Due by 11: 30 pm tonight someone me allready i will give brainleist answer some one

janine inflated a ball to a radius of 18 cm and another ball to a radius of 12 cm.

how much greater was the volume of air in the larger ball than the smaller ball?

use 3.14 to approximate pi. round to the nearest hundredth if necessary.

enter your answer in the box.

Which option identifies how kevin should proceed in the following scenario? four years ago kevin designed an mp3 player for young children. now that technology has changed, he would like to update his design to ensure that it encompasses cutting-edge techniques. by creating a third-angle projection of his ideas by designing an isometric projection of his new ideas by referring to past designs and illustrations of his original model by conferring with engineers who have improved upon similar devices